Rogue Wave acquires Zend
zend.com
zend.com
This probably won't have a huge effect on PHP since it's much less Zend-dominated than it once was.
I developed a poorly-performing NoSQL-like DB library using their BTree, serializer/deserializer, file-interface, and collection library components. Records had a primary index (for storage order), multiple indices, arbitrary binary data payload, arbitrary-sized values in index "columns". It worked reliably but there were file fragmentation issues and delays during "vacuum" operations. This was in 1995 / 1996. I was junior and didn't know enough about system-level concerns, having come from a more computer-graphics / algorithms / math background. The company didn't want to shell out for expensive canned solutions. Our product sold well enough, but I learned a lesson.
However primitive it looks now, Tools.h++ was ahead of its time back then. Just having a decent string class (with copy on write) was nice to have.
Are there any other products other then the C++ STL implementation + their array library they are known for ?
There's good people at Rogue Wave though, and I'm sure they'll be good stewards whatever the strategy turns out to be.